import os
#
# os.mkdir("d:/mulu1")
#
# f=open("d:/mulu1/1.txt","w")
# g=open("d:/mulu1/2.txt","w")

# a=os.listdir("d:/mulu1/")

# for i in a:
#       print(i)


# os.rename("d:/mulu1/1.txt","d:/mulu1/3.txt")
#
# os.remove("d:/mulu1/3.txt")
#
# os.rename("d:/mulu1","d:/mulu2")

os.rmdir("d:/mulu2")
